1144133114 has 16 divisors (see below), whose sum is σ = 1852571520. Its totient is φ = 528324720.

The previous prime is 1144133093. The next prime is 1144133117. The reversal of 1144133114 is 4113314411.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1144133114.

It is not an unprimeable number, because it can be changed into a prime (1144133117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427502 + ... + 430169.

It is an arithmetic number, because the mean of its divisors is an integer number (115785720).

Almost surely, 2^1144133114 is an apocalyptic number.

1144133114 is a deficient number, since it is larger than the sum of its proper divisors (708438406).

1144133114 is a wasteful number, since it uses less digits than its factorization.

1144133114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857725.

The product of its digits is 576, while the sum is 23.

The square root of 1144133114 is about 33825.0367922934. The cubic root of 1144133114 is about 1045.9048698074.

Adding to 1144133114 its reverse (4113314411), we get a palindrome (5257447525).

The spelling of 1144133114 in words is "one billion, one hundred forty-four million, one hundred thirty-three thousand, one hundred fourteen".